Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 sider |
Inni boken
Resultat 1-5 av 14
Side x
... figure logarithms . A considerable number of the usual tables will also be found , some of which have been recalculated from recent results . The approximate atomic weights used throughout have in some cases of conflicting evidence been ...
... figure logarithms . A considerable number of the usual tables will also be found , some of which have been recalculated from recent results . The approximate atomic weights used throughout have in some cases of conflicting evidence been ...
Side 2
... figure may be incorrect owing to experimental error . Thus if it be required to calculate the length of the ... figure ought to be 3 , 6 , or 9 , all the figures to the right of it are of no value , and in fact misleading , since they ...
... figure may be incorrect owing to experimental error . Thus if it be required to calculate the length of the ... figure ought to be 3 , 6 , or 9 , all the figures to the right of it are of no value , and in fact misleading , since they ...
Side 3
... figure , the last figure retained must be strengthened by the addition of 1. Thus in the case of 3.14159265 , if all beyond the fifth figure is to be neglected , 3 · 1415 is too small by 00009 , but 3 · 14156 is too large by only ...
... figure , the last figure retained must be strengthened by the addition of 1. Thus in the case of 3.14159265 , if all beyond the fifth figure is to be neglected , 3 · 1415 is too small by 00009 , but 3 · 14156 is too large by only ...
Side 4
... figure more than necessary , and to cut it off from the answer . Thus , to multiply 3 · 14159 by 19 · 14383 correctly to three places of decimals , 3.141,59 383 419 1 31 416 28 274 314 126 12 60.142 The correct answer is 60 · 1420648897 ...
... figure more than necessary , and to cut it off from the answer . Thus , to multiply 3 · 14159 by 19 · 14383 correctly to three places of decimals , 3.141,59 383 419 1 31 416 28 274 314 126 12 60.142 The correct answer is 60 · 1420648897 ...
Side 5
... figures on the right is divisible by 2 , 4 , or 8 respectively . ( ii ) Every number ending with 5 or 0 is divisible by 5 or 10 ... figure cut off . 3.14159 079085 914383 914383 ) 3141590 ( 3-43575 ⚫83497 834970 INTRODUCTION . 5 Division.
... figures on the right is divisible by 2 , 4 , or 8 respectively . ( ii ) Every number ending with 5 or 0 is divisible by 5 or 10 ... figure cut off . 3.14159 079085 914383 914383 ) 3141590 ( 3-43575 ⚫83497 834970 INTRODUCTION . 5 Division.
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Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Ingen forhåndsvisning tilgjengelig - 2016 |
Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
20 grams 2H₂O 2HCl acid alloy aluminium ammonia antimony arsenic atomic weight barium bromine burnt c.c. of gas c.c. of hydrogen calcium Cambridge carbon dioxide cent CHAPTER CO₂ College copper Crown 8vo cubic cupric oxide Edition evolved Extra fcap fcap ferrous Find its formula Find the atomic Find the density Find the formula Find the mass Find the percentage formed grams grams of hydrogen grams of lead grams of phosphorus grams of potassium grams of silver grams of water H₂ H₂O H₂SO₁ Hence hydrate hydrogen chloride hydrogen nitrate hydrogen sulphate iron kilograms kilos litres litres of hydrogen logarithm m.m. is given magnesium manganese dioxide mercury metres molecular weight multiplied nitric oxide obtained oxygen percentage composition potassium chlorate potassium dichromate pressure silicon sodium solution specific heat substance contains sulphide sulphur dioxide temperature vapour volume of carbon volume of chlorine volume of hydrogen volume of oxygen zinc
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